MF-R Multifuse® PTC Resettable Fuses

Bourns MF-R Multifuse® PTC Resettable Fuses provide load protection almost anywhere there is a low-voltage power supply, including computers and peripherals, general electronics, and automotive applications. Bourns MF-R fuses feature radial leads and cured, flame-retardant epoxy polymer insulation that meets UL 94V-0 requirements. These fuses are RoHS compliant and halogen free.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Lead Spacing
Packaging
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 12,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 250 mA 60 V 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
Reel: 4,000

MF-R PCB Mount Radial 250 mA 60 VDC 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 16,000
Mult.: 4,000
Reel: 4,000

MF-R PCB Mount Radial 250 mA 60 V 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 14,000
Mult.: 3,500

MF-R PCB Mount Radial 300 mA 60 V 600 mA 40 A 1.36 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 12,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 300 mA 60 V 600 mA 40 A 1.36 Ohms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
Reel: 4,000

MF-R PCB Mount Radial 300 mA 60 VDC 600 mA 40 A 1.36 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 16,000
Mult.: 4,000
Reel: 4,000

MF-R PCB Mount Radial 300 mA 60 V 600 mA 40 A 1.36 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.4A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000

MF-R PCB Mount Radial 400 mA 60 V 800 mA 40 A 860 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.4A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 400 mA 60 V 800 mA 40 A 860 mOhms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.4A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 12,000
Mult.: 4,000
Reel: 4,000

MF-R PCB Mount Radial 400 mA 60 VDC 800 mA 40 A 860 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.4A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 12,000
Mult.: 4,000
Reel: 4,000

MF-R PCB Mount Radial 400 mA 60 V 800 mA 40 A 860 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.5A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 500 mA 60 V 1 A 40 A 770 mOhms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.5A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 12,000
Mult.: 4,000
Reel: 4,000

MF-R PCB Mount Radial 500 mA 60 V 1 A 40 A 770 mOhms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.6A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000

MF-R PCB Mount Radial 650 mA 60 V 1.3 A 40 A 480 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.6A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 650 mA 60 V 1.3 A 40 A 480 mOhms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.6A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
Reel: 4,000

MF-R PCB Mount Radial 650 mA 60 VDC 1.3 A 40 A 480 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000

MF-R PCB Mount Radial 750 mA 60 V 1.5 A 40 A 400 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 750 mA 60 VDC 1.5 A 40 A 400 mOhms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 12,000
Mult.: 4,000
Reel: 4,000

MF-R PCB Mount Radial 750 mA 60 V 1.5 A 40 A 400 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.9A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
Reel: 4,000

MF-R PCB Mount Radial 900 mA 60 V 1.8 A 40 A 310 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.1A 30V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 9,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 1.1 A 30 V 2.2 A 40 A 180 mOhms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.1A 30V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 12,000
Mult.: 4,000
Reel: 4,000

MF-R PCB Mount Radial 1.1 A 30 V 2.2 A 40 A 180 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.1A 16V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 6,000
Mult.: 3,000

MF-R PCB Mount Radial 11 A 16 V 22 A 100 A 10 mOhms - 40 C + 85 C 10.2 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.1A 16V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 11 A 16 V 22 A 100 A 10 mOhms - 40 C + 85 C 10.2 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.1A 16V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

MF-R PCB Mount Radial 11 A 16 V 22 A 100 A 10 mOhms - 40 C + 85 C Reel